{"type": "func", "start": 6442457344, "end": 6442457944, "name": "cocos2d::extension::AssetsManager::checkUpdate", "pseudocode": "// \n// cocos2d::extension::AssetsManager::checkUpdate from 0x180001900 to 0x180001b58 (600 bytes)\n// \n// 3 xrefs:\n// > @ 0x180023538\n// > @ 0x18002fdf8\n// > @ 0x180049090\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n// Hidden C++ exception states: #wind=1\nchar __fastcall cocos2d::extension::AssetsManager::checkUpdate(cocos2d::extension::AssetsManager *this)\n{\n __int64 v2; // rax\n _BYTE *v3; // rax\n _QWORD *v4; // rax\n __int64 v6; // rax\n char *v7; // rdx\n void **v8; // rcx\n char *v9; // rsi\n unsigned __int64 v10; // rbp\n _QWORD *v11; // rax\n char v12; // bl\n char *v13; // rax\n _QWORD *v14; // [rsp+20h] [rbp-48h]\n _QWORD *v15; // [rsp+20h] [rbp-48h]\n void *Buf1[2]; // [rsp+28h] [rbp-40h] BYREF\n size_t Size; // [rsp+38h] [rbp-30h]\n unsigned __int64 v18; // [rsp+40h] [rbp-28h]\n\n if ( !*((_QWORD *)this + 15) )\n return 0;\n v2 = curl_easy_init();\n *((_QWORD *)this + 21) = v2;\n if ( !v2 )\n return 0;\n *((_QWORD *)this + 7) = 0;\n v3 = (char *)this + 40;\n if ( *((_QWORD *)this + 8) > 0xFu )\n v3 = *((_BYTE **)this + 5);\n *v3 = 0;\n curl_easy_setopt(*((_QWORD *)this + 21), 10002);\n curl_easy_setopt(*((_QWORD *)this + 21), 64);\n curl_easy_setopt(*((_QWORD *)this + 21), 20011);\n curl_easy_setopt(*((_QWORD *)this + 21), 10001);\n if ( *((_DWORD *)this + 48) )\n curl_easy_setopt(*((_QWORD *)this + 21), 78);\n if ( (unsigned int)curl_easy_perform(*((_QWORD *)this + 21)) )\n {\n v14 = operator new(0x10u);\n v14[1] = 0;\n *(_DWORD *)v14 = 3;\n v4 = operator new(0x10u);\n *v4 = 1;\n v4[1] = this;\n v14[1] = v4;\n sub_180002B70(*((_QWORD *)this + 22), v14);\n curl_easy_cleanup(*((_QWORD *)this + 21));\n return 0;\n }\n v6 = cocos2d::CCUserDefault::sharedUserDefault();\n cocos2d::CCUserDefault::getStringForKey(v6, Buf1, \"current-version-code\");\n v7 = (char *)this + 40;\n if ( *((_QWORD *)this + 8) > 0xFu )\n v7 = *((char **)this + 5);\n v8 = Buf1;\n v9 = (char *)Buf1[0];\n v10 = v18;\n if ( v18 > 0xF )\n v8 = (void **)Buf1[0];\n if ( Size == *((_QWORD *)this + 7) && !memcmp(v8, v7, Size) )\n {\n v15 = operator new(0x10u);\n v15[1] = 0;\n *(_DWORD *)v15 = 3;\n v11 = operator new(0x10u);\n *v11 = 2;\n v11[1] = this;\n v15[1] = v11;\n sub_180002B70(*((_QWORD *)this + 22), v15);\n cocos2d::extension::AssetsManager::setSearchPath(this);\n v12 = 0;\n v10 = v18;\n v9 = (char *)Buf1[0];\n }\n else\n {\n v12 = 1;\n }\n if ( v10 > 0xF )\n {\n v13 = v9;\n if ( v10 + 1 >= 0x1000 )\n {\n v9 = *((char **)v9 - 1);\n if ( (unsigned __int64)(v13 - v9 - 8) > 0x1F )\n invalid_parameter_noinfo_noreturn();\n }\n j_j_free(v9);\n }\n return v12;\n}", "assembly": "; \n; cocos2d::extension::AssetsManager::checkUpdate from 0x180001900 to 0x180001b58 (600 bytes)\n; \n; 3 xrefs:\n; > @ 0x180023538\n; > @ 0x18002fdf8\n; > @ 0x180049090\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nmov [rsp+arg_8], rbx ; +0x0, 0x180001900\nmov [rsp+arg_10], rbp ; +0x5, 0x180001905\npush rsi ; +0xa, 0x18000190a\npush rdi ; +0xb, 0x18000190b\npush r14 ; +0xc, 0x18000190c\nsub rsp, 50h ; +0xe, 0x18000190e\nmov rax, cs:__security_cookie ; +0x12, 0x180001912\nxor rax, rsp ; +0x19, 0x180001919\nmov [rsp+68h+var_20], rax ; +0x1c, 0x18000191c\nmov rdi, rcx ; +0x21, 0x180001921\ncmp qword ptr [rcx+78h], 0 ; +0x24, 0x180001924\njz loc_180001A41 ; +0x29, 0x180001929\ncall cs:curl_easy_init ; +0x2f, 0x18000192f\nmov [rdi+0A8h], rax ; +0x35, 0x180001935\ntest rax, rax ; +0x3c, 0x18000193c\njz loc_180001A41 ; +0x3f, 0x18000193f\nxor r14d, r14d ; +0x45, 0x180001945\nmov [rdi+38h], r14 ; +0x48, 0x180001948\nlea rax, [rdi+28h] ; +0x4c, 0x18000194c\ncmp qword ptr [rdi+40h], 0Fh ; +0x50, 0x180001950\njbe short loc_18000195B ; +0x55, 0x180001955\nmov rax, [rdi+28h] ; +0x57, 0x180001957\nmov [rax], r14b ; +0x5b, 0x18000195b\nlea r8, [rdi+68h] ; +0x5e, 0x18000195e\ncmp qword ptr [r8+18h], 0Fh ; +0x62, 0x180001962\njbe short loc_18000196C ; +0x67, 0x180001967\nmov r8, [r8] ; +0x69, 0x180001969\nmov edx, 2712h ; +0x6c, 0x18000196c\nmov rcx, [rdi+0A8h] ; +0x71, 0x180001971\ncall cs:curl_easy_setopt ; +0x78, 0x180001978\nxor r8d, r8d ; +0x7e, 0x18000197e\nlea edx, [r8+40h] ; +0x81, 0x180001981\nmov rcx, [rdi+0A8h] ; +0x85, 0x180001985\ncall cs:curl_easy_setopt ; +0x8c, 0x18000198c\nlea r8, sub_180001880 ; +0x92, 0x180001992\nmov edx, 4E2Bh ; +0x99, 0x180001999\nmov rcx, [rdi+0A8h] ; +0x9e, 0x18000199e\ncall cs:curl_easy_setopt ; +0xa5, 0x1800019a5\nlea r8, [rdi+28h] ; +0xab, 0x1800019ab\nmov edx, 2711h ; +0xaf, 0x1800019af\nmov rcx, [rdi+0A8h] ; +0xb4, 0x1800019b4\ncall cs:curl_easy_setopt ; +0xbb, 0x1800019bb\nmov r8d, [rdi+0C0h] ; +0xc1, 0x1800019c1\ntest r8d, r8d ; +0xc8, 0x1800019c8\njz short loc_1800019DF ; +0xcb, 0x1800019cb\nmov edx, 4Eh ; 'N' ; +0xcd, 0x1800019cd\nmov rcx, [rdi+0A8h] ; +0xd2, 0x1800019d2\ncall cs:curl_easy_setopt ; +0xd9, 0x1800019d9\nmov rcx, [rdi+0A8h] ; +0xdf, 0x1800019df\ncall cs:curl_easy_perform ; +0xe6, 0x1800019e6\ntest eax, eax ; +0xec, 0x1800019ec\njz short loc_180001A66 ; +0xee, 0x1800019ee\nmov ecx, 10h; Size ; +0xf0, 0x1800019f0\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0xf5, 0x1800019f5\nmov rbx, rax ; +0xfa, 0x1800019fa\nmov [rsp+68h+var_48], rax ; +0xfd, 0x1800019fd\nmov [rax+8], r14 ; +0x102, 0x180001a02\nmov dword ptr [rax], 3 ; +0x106, 0x180001a06\nmov ecx, 10h; Size ; +0x10c, 0x180001a0c\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x111, 0x180001a11\nmov qword ptr [rax], 1 ; +0x116, 0x180001a16\nmov [rax+8], rdi ; +0x11d, 0x180001a1d\nmov [rbx+8], rax ; +0x121, 0x180001a21\nmov rdx, rbx ; +0x125, 0x180001a25\nmov rcx, [rdi+0B0h] ; +0x128, 0x180001a28\ncall sub_180002B70 ; +0x12f, 0x180001a2f\nmov rcx, [rdi+0A8h] ; +0x134, 0x180001a34\ncall cs:curl_easy_cleanup ; +0x13b, 0x180001a3b\nxor al, al ; +0x141, 0x180001a41\nmov rcx, [rsp+68h+var_20] ; +0x143, 0x180001a43\nxor rcx, rsp; StackCookie ; +0x148, 0x180001a48\ncall __security_check_cookie ; +0x14b, 0x180001a4b\nmov rbx, [rsp+68h+arg_8] ; +0x150, 0x180001a50\nmov rbp, [rsp+68h+arg_10] ; +0x155, 0x180001a55\nadd rsp, 50h ; +0x15d, 0x180001a5d\npop r14 ; +0x161, 0x180001a61\npop rdi ; +0x163, 0x180001a63\npop rsi ; +0x164, 0x180001a64\nretn ; +0x165, 0x180001a65\ncall cs:?sharedUserDefault@CCUserDefault@cocos2d@@SAPEAV12@XZ; cocos2d::CCUserDefault::sharedUserDefault(void) ; +0x166, 0x180001a66\nmov rcx, rax ; +0x16c, 0x180001a6c\nlea r8, aCurrentVersion; \"current-version-code\" ; +0x16f, 0x180001a6f\nlea rdx, [rsp+68h+Buf1] ; +0x176, 0x180001a76\ncall cs:?getStringForKey@CCUserDefault@cocos2d@@QEAA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBD@Z; cocos2d::CCUserDefault::getStringForKey(char const *) ; +0x17b, 0x180001a7b\nnop ; +0x181, 0x180001a81\nlea rdx, [rdi+28h] ; +0x182, 0x180001a82\ncmp qword ptr [rdi+40h], 0Fh ; +0x186, 0x180001a86\njbe short loc_180001A91 ; +0x18b, 0x180001a8b\nmov rdx, [rdi+28h]; Buf2 ; +0x18d, 0x180001a8d\nlea rcx, [rsp+68h+Buf1] ; +0x191, 0x180001a91\nmov rsi, [rsp+68h+Buf1] ; +0x196, 0x180001a96\nmov rbp, [rsp+68h+var_28] ; +0x19b, 0x180001a9b\ncmp rbp, 0Fh ; +0x1a0, 0x180001aa0\ncmova rcx, rsi; Buf1 ; +0x1a4, 0x180001aa4\nmov r8, [rsp+68h+Size]; Size ; +0x1a8, 0x180001aa8\ncmp r8, [rdi+38h] ; +0x1ad, 0x180001aad\njnz short loc_180001B14 ; +0x1b1, 0x180001ab1\ncall memcmp ; +0x1b3, 0x180001ab3\ntest eax, eax ; +0x1b8, 0x180001ab8\njnz short loc_180001B14 ; +0x1ba, 0x180001aba\nlea ecx, [rax+10h]; Size ; +0x1bc, 0x180001abc\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x1bf, 0x180001abf\nmov rbx, rax ; +0x1c4, 0x180001ac4\nmov [rsp+68h+var_48], rax ; +0x1c7, 0x180001ac7\nmov [rax+8], r14 ; +0x1cc, 0x180001acc\nmov dword ptr [rax], 3 ; +0x1d0, 0x180001ad0\nmov ecx, 10h; Size ; +0x1d6, 0x180001ad6\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x1db, 0x180001adb\nmov qword ptr [rax], 2 ; +0x1e0, 0x180001ae0\nmov [rax+8], rdi ; +0x1e7, 0x180001ae7\nmov [rbx+8], rax ; +0x1eb, 0x180001aeb\nmov rdx, rbx ; +0x1ef, 0x180001aef\nmov rcx, [rdi+0B0h] ; +0x1f2, 0x180001af2\ncall sub_180002B70 ; +0x1f9, 0x180001af9\nmov rcx, rdi; this ; +0x1fe, 0x180001afe\ncall ?setSearchPath@AssetsManager@extension@cocos2d@@IEAAXXZ; cocos2d::extension::AssetsManager::setSearchPath(void) ; +0x201, 0x180001b01\nxor bl, bl ; +0x206, 0x180001b06\nmov rbp, [rsp+68h+var_28] ; +0x208, 0x180001b08\nmov rsi, [rsp+68h+Buf1] ; +0x20d, 0x180001b0d\njmp short loc_180001B16 ; +0x212, 0x180001b12\nmov bl, 1 ; +0x214, 0x180001b14\ncmp rbp, 0Fh ; +0x216, 0x180001b16\njbe short loc_180001B50 ; +0x21a, 0x180001b1a\nlea rdx, [rbp+1] ; +0x21c, 0x180001b1c\nmov rax, rsi ; +0x220, 0x180001b20\ncmp rdx, 1000h ; +0x223, 0x180001b23\njb short loc_180001B48 ; +0x22a, 0x180001b2a\nadd rdx, 27h ; ''' ; +0x22c, 0x180001b2c\nmov rsi, [rsi-8] ; +0x230, 0x180001b30\nsub rax, rsi ; +0x234, 0x180001b34\nadd rax, 0FFFFFFFFFFFFFFF8h ; +0x237, 0x180001b37\ncmp rax, 1Fh ; +0x23b, 0x180001b3b\njbe short loc_180001B48 ; +0x23f, 0x180001b3f\ncall cs:_invalid_parameter_noinfo_noreturn ; +0x241, 0x180001b41\nalign 8 ; +0x247, 0x180001b47\nmov rcx, rsi; Block ; +0x248, 0x180001b48\ncall j_j_free ; +0x24b, 0x180001b4b\nmovzx eax, bl ; +0x250, 0x180001b50\njmp loc_180001A43 ; +0x253, 0x180001b53", "xrefs": [" @ 0x180023538", " @ 0x18002fdf8", " @ 0x180049090"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}